Connection Diagram For Front Panel Header; Front Panel Header - Intel BLKDQ43AP Specification

2.2.2.4

Front Panel Header

This section describes the functions of the front panel header. Table 19 lists the signal
names of the front panel header. Figure 11 is a connection diagram for the front panel
header.
Table 19. Front Panel Header
Pin Signal
Hard Drive Activity LED
1 HD_PWR
3 HDA#
Reset Switch
5 Ground
7 FP_RESET#
9 +5 V
Figure 11. Connection Diagram for Front Panel Header
In/
Out Description
Out Hard disk LED
pull-up to +5 V
Out Hard disk active
LED
Ground
In Reset switch
Power
Power
In/
Pin Signal Out
Power LED
2 HDR_BLNK_GRN Out
4 HDR_BLNK_YEL Out
On/Off Switch
6 FPBUT_IN In
8 Ground
Not Connected
10 N/C
Technical Reference
Description
Front panel green
LED
Front panel yellow
LED
Power switch
Ground
Not connected
49